A young humpback whale made an unusual appearance in Australia’s Sydney Harbor, disrupting traffic and delighting onlookers.

America's least-visited state is an outdoor wonderland full of national parks and mountains, and a destination to spot bears, whales and other wildlife.

Short-beaked dolphins range between 6 feet and 8 feet long and usually weigh around 170 pounds, according to the National ...

Between May and August, thousands of humpback whales migrate north along Australia's East coast to warmer waters. They travel ...

A show-stopping sea creature dazzled boaters off the coast of California, leaving onlookers “blown away.” On July 4, boaters ...

The Pentagon increasingly sees the Pacific as its most important theater of operations as tensions brew between the U.S. and ...

Boaters got the chance to see a “powerful display of strength and energy” during their “spectacular adventure.” ...

Officials at Alaska's Glacier Bay National Park and Preserve are asking the public for help gathering information on an ...

On June 27, Janet Neilson, a biologist with the Glacier Bay National Park and Preserve, saw an adult humpback whale near ...

On June 29, Fingers, a humpback whale “that has overcome” a vessel strike was seen “strongly” feeding on anchovies with a ...

“Resilient” humpback whale named Fingers, marked by scars from ship strike, was seen feeding off coast of Monterey, California, with 50 other whales, group said.